Questions tagged [picam]
5 questions
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Solution to Picam(s) poor auto exposure with Motion?
i've got pi-cams: v1, v1 IR, v2 NoIR, v2 IMX219-D160 wide, and none of them can dynamically adjust it's auto-exposure/brightness by itself, when used as CCTV by Motion.
they somewhat try but outputs are poor.
so far i have been manually adjusting…
secretAgent
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Raspberry Pi cam: Could not open any dmaHeap device
Could not open any dmaHeap device
[0:23:15.636894785] [1879] INFO Camera camera_manager.cpp:327 libcamera v0.4.0+53-29156679
[0:23:15.669107090] [1882] ERROR DmaBufAllocator dma_buf_allocator.cpp:119 Could not open any dma-buf…
0
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1 answer
Raspberry Pi Camera Inconsistent Color
I need photos of the face of a Rubik’s cube, and the colors in the photos turn out differently depending on how many colors are in frame. When there are more lots of vibrant colors, red orange green blue, in the photo, it turns out normal. However,…
Benny
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How to protect picam flex cable?
i was wondering if it may be usefull to have a protection for the flex cable of the picam.
My picam will work in really dusty area. I can't find any hardware protection for this cable (or maybe i don't need it).
Has anyone ever protected their…
Largo
- 11
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-1
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1 answer
Picam java library support for Raspberry Pi Zero
as Raspberry Pi Zero is based on armv6l, is it supported by Picam native library?
Using the picam on Zero I get a proper JPEG, but with all pixels black.
I wondering if there is an issue I should look for, or just the architecture is not…
